CN106180822A - A kind of fast positioning clamping device - Google Patents
A kind of fast positioning clamping device Download PDFInfo
- Publication number
- CN106180822A CN106180822A CN201610727780.9A CN201610727780A CN106180822A CN 106180822 A CN106180822 A CN 106180822A CN 201610727780 A CN201610727780 A CN 201610727780A CN 106180822 A CN106180822 A CN 106180822A
- Authority
- CN
- China
- Prior art keywords
- drill bushing
- fixed plate
- hole
- processed
- fastening screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B23B47/284—Jigs for drilling rivets or bolts
Abstract
The invention discloses a kind of fast positioning clamping device, belong to automobile manufacturing field, including fixed plate, drill bushing, fastening screw, clamping clip, described fixed plate is surface plate, its profile and External Shape to be processed, benchmark are consistent, and fixed plate is provided with multiple through hole, and drill bushing inserts in through hole, drill bushing hole size 0.05 0.10mm bigger than inner bore of part size to be processed, fastening screw inserts in drill bushing.This apparatus structure is simple, easy to use, accurate positioning, it is ensured that the crudy of part, improves production efficiency, reduces production cost.
Description
Technical field
The invention belongs to automobile manufacturing field, particularly relate to a kind of fast positioning clamping device.
Background technology
Vehicle frame class part needs to install automobile pipeline, electric elements, vehicle body class part.It mostly is between vehicle frame and other part
Threaded and riveting, on vehicle frame, the positional precision in hole affects the assembling quality of other part, and the dimensional accuracy in hole determines whole
The assembling quality of car and performance, the size in hole, location is rule and Steel Ruler, slide gauge the most by hand.This type of is zero years old
Part is many because of position, hole, and benchmark is difficult to determine, the positional precision in hole is difficult to ensure that, causes part because of the error of position, hole during assembling
The quality of impact assembling and production efficiency.
Summary of the invention
In place of overcoming above-mentioned the deficiencies in the prior art, the present invention provides a kind of fast positioning clamping device, this device
Simple in construction, easy to use, accurate positioning, it is ensured that the crudy of part, improve production efficiency, reduce production cost.
For achieving the above object, the present invention adopts the following technical scheme that a kind of fast positioning clamping device, including fixing
Plate, drill bushing, fastening screw, clamping clip, described fixed plate is surface plate, and its profile and External Shape to be processed, benchmark are consistent, Gu
Determining plate and be provided with multiple through hole, drill bushing inserts in through hole, and drill bushing hole size is than inner bore of part size big 0.05 to be processed
0.10mm, fastening screw inserts in drill bushing.
In technique scheme, fixed plate thickness is 20 30mm.
In technique scheme, described drill bushing is two-stage stepped ring forging, its underpart be small end annulus and with in fixed plate
Through hole interference fits, length 1 2mm less than the thickness of fixed plate of small end annulus；The top of drill bushing is for holding greatly annulus, and it is long
Degree is 8 10mm, and small end annulus, big end annulus are coaxial with the circle of endoporus.
In technique scheme, described fastening screw is two-stage Step Shaft, and lower end is small end Step Shaft, its outside dimension
0.1 0.2mm less than the hole internal diameter size of part to be processed, its axial dimension is than part to be processed and drill bushing axial dimension sum
Big 8 10mm, fastening screw upper end is for holding greatly Step Shaft, its axial dimension 5-8mm bigger than the axial dimension of small end Step Shaft.
The invention has the beneficial effects as follows: fixed plate is identical with the benchmark of part to be processed, be fixedly clamped plate by clamping clip
With generation processing part, it is possible to being accurately positioned, the position, position, hole making part to be processed is accurate, and simple in construction is easy to use, improves
The quality of part to be processed, improves production efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the front view of drill bushing in Fig. 1.
Fig. 4 is the front view of fastening screw in Fig. 1.
Fig. 5 is the use structural representation of the present invention.
Wherein: 1. fixed plate, 2. drill bushing, 3. fastening screw, 4. clamping clip, 5. small end annulus, annulus, 7. small end are held the most greatly
Step Shaft, holds the most greatly Step Shaft, part the most to be processed.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described.
A kind of fast positioning clamping device as shown in Fig. 1 to Fig. 5, including fixed plate 1, drill bushing 2, fastening screw 3, clamping
Pincers 4, described fixed plate is 1 surface plate, and its profile and part 9 profile to be processed, benchmark are consistent, and fixed plate 1 is provided with multiple leading to
Hole, drill bushing 2 inserts in through hole, and drill bushing 2 hole size is than big 0.05 0.10mm of part 9 hole size to be processed, fastening screw 3
Insert in drill bushing 2.
In technique scheme, fixed plate 1 thickness is 20 30mm.
In technique scheme, described drill bushing 2 is two-stage stepped ring forging, its underpart be small end annulus 5 and with fixed plate 1
On through hole interference fits, length 1 2mm less than the thickness of fixed plate 1 of small end annulus 5；The top of drill bushing 2 is for holding greatly annulus
6, its a length of 8 10mm, small end annulus 5, big end annulus 6 are coaxial with the circle of endoporus.
In technique scheme, described fastening screw 3 is two-stage Step Shaft, and lower end is small end Step Shaft 7, its outer diameter ruler
Very little 0.1 0.2mm less than the hole internal diameter size of part 9 to be processed, its axial dimension is than part to be processed 9 and the axial chi of drill bushing 2
Big 8 10mm of very little sum, fastening screw 3 upper end is big end Step Shaft 8, and its axial dimension is than the axial dimension of small end Step Shaft 7
Big 5-8mm.
When using assembly of the invention, fixed plate 1 horizontal pendulum is placed on the upper surface of part 9 to be processed, adjusts fixing
Plate 1 overlaps with the positioning datum of part 9 to be processed, and fixed plate 1 is clamped with part 9 to be processed with clamping clip 4, with on drilling machine
Drill bit be directed at the endoporus of one of them drill bushing and be processed, after machining, Fixed latches 3 is inserted in drill bushing 2, according to solid
The position, hole determined on plate 1 processes remaining hole respectively.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (4)
1. a fast positioning clamping device, is characterized in that: include fixed plate, drill bushing, fastening screw, clamping clip, described fixing
Plate is surface plate, and its profile and External Shape to be processed, benchmark are consistent, and fixed plate is provided with multiple through hole, and drill bushing inserts through hole
In, drill bushing hole size 0.05 0.10mm bigger than inner bore of part size to be processed, fastening screw inserts in drill bushing.
Fast positioning clamping device the most according to claim 1, is characterized in that: fixed plate thickness is 20 30mm.
Fast positioning clamping device the most according to claim 1 and 2, is characterized in that: described drill bushing is two-stage stepped ring forging,
Its underpart be small end annulus and with the through hole interference fits in fixed plate, the length of small end annulus is less than the thickness of fixed plate by 1
2mm；The top of drill bushing is for holding greatly annulus, and its a length of 8 10mm, small end annulus, big end annulus are coaxial with the circle of endoporus.
Fast positioning clamping device the most according to claim 1, is characterized in that: described fastening screw is two-stage Step Shaft,
Lower end is small end Step Shaft, its outside dimension 0.1 0.2mm less than the hole internal diameter size of part to be processed, its axial dimension ratio
Part to be processed and big 8 10mm of drill bushing axial dimension sum, fastening screw upper end is for hold Step Shaft greatly, and its axial dimension ratio is little
The big 5-8mm of axial dimension of end Step Shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727780.9A CN106180822A (en) | 2016-08-25 | 2016-08-25 | A kind of fast positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727780.9A CN106180822A (en) | 2016-08-25 | 2016-08-25 | A kind of fast positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106180822A true CN106180822A (en) | 2016-12-07 |
Family
ID=57525026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727780.9A Pending CN106180822A (en) | 2016-08-25 | 2016-08-25 | A kind of fast positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180822A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065903A (en) * | 2017-09-14 | 2020-04-24 | 日本电产三协株式会社 | Inspection apparatus |
| CN112692337A (en) * | 2020-12-04 | 2021-04-23 | 辽沈工业集团有限公司 | Positioning and clamping device |
-
2016
- 2016-08-25 CN CN201610727780.9A patent/CN106180822A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065903A (en) * | 2017-09-14 | 2020-04-24 | 日本电产三协株式会社 | Inspection apparatus |
| CN112692337A (en) * | 2020-12-04 | 2021-04-23 | 辽沈工业集团有限公司 | Positioning and clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |